五年级下册Unit 5 BWhat is it doing?It is running.What are they? They are horses.What are they doing? They are running.What are they doing?They are swimming.What are they doing? They are walking.What is it doing? It is climbing.What are they doing? They are climbingclimbing.What are they doing?They are drinking water.What are they doing?They are fighting.What are they doing?They are swinging.They are sleeping.What are they doing?They are climbing . drinking water fighting swinging sleepingLets play games! 练习练习What are they doing?They are _.They are swinging.What are they doing?They are _.They are fighting.What are the tigers doing?They are _.They are swimming.What are they doing?They are _.They are climbing.What are the koalas doing?They are _.They are sleeping.What are they doing?They are _.They are dancing.What are the monkeys doing?They are _.They are eating.